IL132835A - Use balanced information for selecting a filter on an HDTV tuner - Google Patents

Use balanced information for selecting a filter on an HDTV tuner

Info

Publication number
IL132835A
IL132835A IL13283599A IL13283599A IL132835A IL 132835 A IL132835 A IL 132835A IL 13283599 A IL13283599 A IL 13283599A IL 13283599 A IL13283599 A IL 13283599A IL 132835 A IL132835 A IL 132835A
Authority
IL
Israel
Prior art keywords
filtered
equalizer
signals
equalized
signal
Prior art date
Application number
IL13283599A
Other languages
English (en)
Hebrew (he)
Other versions
IL132835A0 (en
Original Assignee
Zenith Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Publication of IL132835A0 publication Critical patent/IL132835A0/xx
Publication of IL132835A publication Critical patent/IL132835A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
IL13283599A 1998-04-24 1999-04-01 Use balanced information for selecting a filter on an HDTV tuner IL132835A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/066,123 US6052158A (en) 1998-04-24 1998-04-24 Using equalized data for filter selection in HDTV receiver
PCT/US1999/007231 WO1999056464A1 (en) 1998-04-24 1999-04-01 Using equalized data for filter selection in hdtv receiver

Publications (2)

Publication Number Publication Date
IL132835A0 IL132835A0 (en) 2001-03-19
IL132835A true IL132835A (en) 2002-07-25

Family

ID=22067388

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13283599A IL132835A (en) 1998-04-24 1999-04-01 Use balanced information for selecting a filter on an HDTV tuner

Country Status (14)

Country Link
US (1) US6052158A (xx)
JP (1) JP2002509678A (xx)
KR (1) KR100363894B1 (xx)
CN (1) CN1155226C (xx)
AR (1) AR013035A1 (xx)
AU (1) AU3120499A (xx)
BR (1) BR9906396A (xx)
CA (1) CA2293229C (xx)
HK (1) HK1029696A1 (xx)
ID (1) ID23924A (xx)
IL (1) IL132835A (xx)
TR (1) TR199903077T1 (xx)
TW (1) TW404110B (xx)
WO (1) WO1999056464A1 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421077B1 (en) * 1998-05-18 2002-07-16 Sarnoff Corporation Method and apparatus for detecting co-channel interference and selectively filtering the interference when detected
US6426780B1 (en) * 1998-10-14 2002-07-30 Samsung Electronics Co., Ltd. DTV receiver with low-band final I-F signal filtered for suppressing co-channel interfering NTSC audio carrier
KR100304889B1 (ko) * 1998-12-31 2001-09-24 구자홍 디지털텔레비전의잔류측파대모드검출장치
US6807405B1 (en) 1999-04-28 2004-10-19 Isco International, Inc. Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference
US6631273B1 (en) * 1999-09-09 2003-10-07 Conexant Systems, Inc. Method and apparatus for filter selection from a frequency synthesizer data
KR100402244B1 (ko) * 2001-04-16 2003-10-17 주식회사 하이닉스반도체 연속에러신호를 이용한 엔티이에스씨이 신호 제거 필터의선택 장치 및 방법
US7369155B2 (en) * 2005-05-16 2008-05-06 Mediatek Incorporation Apparatus and method for rejecting co-channel interference signal
US20070064156A1 (en) * 2005-09-19 2007-03-22 Mediatek Inc. System and method for removing co-channel interference
US7729674B2 (en) * 2007-01-09 2010-06-01 Skyworks Solutions, Inc. Multiband or multimode receiver with shared bias circuit
US8385483B2 (en) 2008-11-11 2013-02-26 Isco International, Llc Self-adaptive digital RF bandpass and bandstop filter architecture
US9048919B2 (en) 2008-11-11 2015-06-02 Isco International Llc Method and apparatus for an adaptive filter architecture
US20110081243A1 (en) * 2009-10-02 2011-04-07 Sullivan John T Helical airfoil wind turbines
US9319916B2 (en) 2013-03-15 2016-04-19 Isco International, Llc Method and appartus for signal interference processing
US9794888B2 (en) 2014-05-05 2017-10-17 Isco International, Llc Method and apparatus for increasing performance of a communication link of a communication node
EP3292642B1 (en) 2015-05-04 2020-01-29 ISCO International, LLC Method and apparatus for increasing performance of communication paths for communication nodes
CA3024175C (en) 2016-06-01 2024-06-11 Isco International, Llc Method and apparatus for performing signal conditioning to mitigate interference detected in a communication system
US10298279B2 (en) 2017-04-05 2019-05-21 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
US10284313B2 (en) 2017-08-09 2019-05-07 Isco International, Llc Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system
US10812121B2 (en) 2017-08-09 2020-10-20 Isco International, Llc Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602602A (en) * 1994-02-10 1997-02-11 Philips Electronics North America Corporation Method and apparatus for combating co-channel NTSC interference for digital TV transmission having a simplified rejection filter
US5572249A (en) * 1994-07-07 1996-11-05 Philips Electronics North America Corporation Method and apparatus for optimal NTSC rejection filtering and transmitter and receiver comprising same
US5546132A (en) * 1994-12-07 1996-08-13 Goldstar Co., Ltd. NTSC interference detector
KR0151529B1 (ko) * 1995-10-31 1998-10-15 김광호 엔티에스씨 리젝션 필터의 구동선택을 제어하는 장치 및 방법
US5731848A (en) * 1995-12-22 1998-03-24 Samsung Electronics Co., Ltd. Digital VSB detector with bandpass phase tracker using Ng filters, as for use in an HDTV receiver
KR0165507B1 (ko) * 1996-01-09 1999-03-20 김광호 기준신호를 이용한 등화방법과 등화기

Also Published As

Publication number Publication date
KR100363894B1 (ko) 2002-12-11
AU3120499A (en) 1999-11-16
IL132835A0 (en) 2001-03-19
CN1266582A (zh) 2000-09-13
KR20010013783A (ko) 2001-02-26
JP2002509678A (ja) 2002-03-26
AR013035A1 (es) 2000-11-22
WO1999056464A1 (en) 1999-11-04
BR9906396A (pt) 2000-09-26
TR199903077T1 (xx) 2000-06-21
US6052158A (en) 2000-04-18
TW404110B (en) 2000-09-01
CN1155226C (zh) 2004-06-23
ID23924A (id) 2000-05-25
HK1029696A1 (en) 2001-04-06
CA2293229A1 (en) 1999-11-04
CA2293229C (en) 2004-10-12

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